00447nas a2200169 4500000000100000008004100001260001300042653001200055653001300067653001500080100001400095245012100109300001200230490000700242050001400249022001400263 1960 d c1960 May10aleprosy10aSulfones10aThiouracil1 aDavey T F00aSome recent chemotherapeutic work in leprosy: with a discussion of some of the problems involved in clinical trials. a199-2110 v54 aDAVEY1960 a0035-9203